79560580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 182911680

約数和(自身を除く): 103351100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 859, 1684, 1718, 2105, 3436, 4210, 4295, 4631, 8420, 8590, 9262, 9449, 17180, 18524, 18898, 23155, 37796, 46310, 47245, 92620, 94490, 188980, 361639, 723278, 1446556, 1808195, 3616390, 3978029, 7232780, 7956058, 15912116, 19890145, 39780290, 79560580]

約数ペア:

[(1, 79560580), (2, 39780290), (4, 19890145), (5, 15912116), (10, 7956058), (11, 7232780), (20, 3978029), (22, 3616390), (44, 1808195), (55, 1446556), (110, 723278), (220, 361639), (421, 188980), (842, 94490), (859, 92620), (1684, 47245), (1718, 46310), (2105, 37796), (3436, 23155), (4210, 18898), (4295, 18524), (4631, 17180), (8420, 9449), (8590, 9262)]